131051454 has 8 divisors (see below), whose sum is σ = 262102920. Its totient is φ = 43683816.

The previous prime is 131051443. The next prime is 131051461. The reversal of 131051454 is 454150131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

131051454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10920949 + ... + 10920960.

It is an arithmetic number, because the mean of its divisors is an integer number (32762865).

Almost surely, 2^131051454 is an apocalyptic number.

131051454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131051454 is a wasteful number, since it uses less digits than its factorization.

131051454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21841914.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 131051454 is about 11447.7707000097. The cubic root of 131051454 is about 507.9417932979.

The spelling of 131051454 in words is "one hundred thirty-one million, fifty-one thousand, four hundred fifty-four".